i took 40mg for 3.5 months, i found the erection started to get weak during the treatment. When i finally stopped the treatment, i developed ED and have trouble getting up. Even with erected, it's still very soft and weak( 50% pre-tane). 3 weeks has passed by, it doesnt seem to get any better. I am starrting to lose hope here, did anyone ever recovered from this? It would be great if anyone can share your experience.